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8231844: Enhance type signature characters in classfile_constants.h and improve the JVM to use type signature characters more consistently

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Increase the use of type signature constants instead of hard coded characters within the JVM.

Co-authored-by: John Rose <john.r.rose@oracle.com>
Reviewed-by: coleenp, dholmes, fparain
This commit is contained in:
Lois Foltan 2019-10-21 13:13:16 -04:00
parent 0192c5a02f
commit fce4320369
43 changed files with 371 additions and 326 deletions
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2
src/hotspot/share/prims/jvmtiEnvBase.cpp
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@ -1361,7 +1361,7 @@ JvmtiEnvBase::check_top_frame(JavaThread* current_thread, JavaThread* java_threa
NULL_CHECK(ob_k, JVMTI_ERROR_INVALID_OBJECT);
// Method return type signature.
char* ty_sign = 1 + strchr(signature->as_C_string(), ')');
char* ty_sign = 1 + strchr(signature->as_C_string(), JVM_SIGNATURE_ENDFUNC);
if (!VM_GetOrSetLocal::is_assignable(ty_sign, ob_k, current_thread)) {
return JVMTI_ERROR_TYPE_MISMATCH;